- 您現(xiàn)在的位置：買賣IC網(wǎng) > PDF目錄382924 > DAC1617D1G0HN (NXP Semiconductors N.V.) Dual 16-bit DAC: up to 1 Gsps; x2, x4 and x8 interpolating PDF資料下載
參數(shù)資料
| 型號： | DAC1617D1G0HN |
| 廠商： | NXP Semiconductors N.V. |
| 元件分類： | 外設(shè)及接口 |
| 英文描述： | Dual 16-bit DAC: up to 1 Gsps; x2, x4 and x8 interpolating |
| 封裝： | DAC1617D1G0HN/C1<SOT813-3 (HVQFN72)|<<http://www.nxp.com/packages/SOT813-3.html<1<Always Pb-free,;DAC1617D1G0HN/C1<SOT813-3 (HVQFN72)|<<http://www.nxp.com/packages/SOT813 |
| 文件頁數(shù)： | 28/66頁 |
| 文件大?。?/td> | 519K |
| 代理商： | DAC1617D1G0HN |
第1頁第2頁第3頁第4頁第5頁第6頁第7頁第8頁第9頁第10頁第11頁第12頁第13頁第14頁第15頁第16頁第17頁第18頁第19頁第20頁第21頁第22頁第23頁第24頁第25頁第26頁第27頁當前第28頁第29頁第30頁第31頁第32頁第33頁第34頁第35頁第36頁第37頁第38頁第39頁第40頁第41頁第42頁第43頁第44頁第45頁第46頁第47頁第48頁第49頁第50頁第51頁第52頁第53頁第54頁第55頁第56頁第57頁第58頁第59頁第60頁第61頁第62頁第63頁第64頁第65頁第66頁
DAC1617D1G0
All information provided in this document is subject to legal disclaimers.
NXP B.V. 2011. All rights reserved.
Objective data sheet
Rev. 1.1 — 30 September 2011
28 of 66
NXP Semiconductors
DAC1617D1G0
Dual 16-bit DAC: up to 1 Gsps; x2, x4 and x8 interpolating
10.9.4
Minus 3dB
In normal use, a full-scale pattern is also full-scale at the DAC output. Nevertheless, when
the I data and Q data come close to full-scale simultaneously, some clipping can occur.
The Minus 3dB function (bit MINUS_3DB of register DAC_OUT_CTRL; see
Table 28
) can
be used to reduce the 3 dB gain in the modulator. It retains a full-scale range at the DAC
output without added interferers.
10.10 Inverse sinx / x
A selectable FIR filter is incorporated to compensate the sinx / x effect caused by the
roll-off effect of the DAC. This filter has no effect at DC. It introduces a gain for high
frequency. The coefficients are represented in
Table 17
.
Table 17.
10.11 DAC transfer function
The full-scale output current for each DAC is the sum of the two complementary current
outputs:
The output current of DAC A depends on the digital input data and the gain factor defined
by bits DAC_A_DGAIN[11:0] of register DAC_A_DGAIN_LSB (see
Table 27
).
(3)
(4)
The output current of DAC B depends on the digital input data and the gain factor defined
by bits DAC_B_DGAIN[11:0] of register DAC_B_DGAIN_LSB (see
Table 27
).
(5)
(6)
It is possible to define if the DAC1617D1G0 operates with a binary input or a
two's complement input (bit CODING; see
Table 22
).
Inversion filter coefficients
First interpolation filter
Upper
H(9)
H(8)
H(7)
H(6)
-
Lower
H(1)
H(2)
H(3)
H(4)
H(5)
Value
+1
4
+13
51
+610
I
OA fs
I
IOUTAP
I
IOUTAN
+
=
I
OB fs
I
IOUTBP
I
IOUTBN
+
=
I
IOUTAP
I
OA fs
1024
-----------------------------------------
65535
-------------------
=
I
IOUTAN
I
OA fs
1
1024
-----------------------------------------
65535
-------------------
–
=
I
IOUTBP
I
OB fs
1024
-----------------------------------------
65535
-------------------
=
I
IOUTBN
I
OB fs
1
1024
-----------------------------------------
65535
-------------------
–
=
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| DAC1627D1G25HN | Dual 16-bit DAC, up to 1.25 Gsps; 2x 4x and 8x interpolating |
| DAC1627D1G25 | |
| DAC1627D1G25HN | Dual 16-bit DAC, up to 1.25 Gsps; 2x 4x and 8x interpolating |
| DAN2222E | SWITCHING DIODE |
| DCX100NS | 100mA DUAL COMPLEMENTARY PRE-BIASED TRANSISTORS |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| DAC1617D1G0HN-C1 | 制造商:Integrated Device Technology Inc 功能描述:HVQFN72 - Bulk |
| DAC1617D1G0HN-C18 | 制造商:Integrated Device Technology Inc 功能描述:HVQFN72 - Tape and Reel |
| DAC1617D1G0IQM-DB | 制造商:Integrated Device Technology Inc 功能描述:BOARD - Boxed Product (Development Kits) |
| DAC161K87B WAF | 制造商:ON Semiconductor 功能描述: |
| DAC161P997 | 制造商:TI 制造商全稱:Texas Instruments 功能描述:DAC161P997 Single-Wire 16-bit DAC for 4-20mA Loops |
發(fā)布緊急采購，3分鐘左右您將得到回復(fù)。